Manufacturers

 

Astro Systeme Austria

Finger Lakes Instrumentation

Tele Vue

Lunatico

Teleskop Express

Baader Planetarium

Takahashi

Gemini Telescope Design

ZWO Cameras

Alcor System

 

Astrophotographers

 

Wolfgang Promper

Gerald Rhemann

Thomas Henne

Adam Block

 

More links

 

APOD

Sterne und Weltraum

Sky and Telescope

Aladin Sky Atlas

Astronomy Magazine

Vereinigung der Sternfreunde e.V.

Tivoli Southern Sky Guest Farm

PixInsight

Sternwarte Traiskirchen

ESO

NASA

Astronomie.de Forum

Cloudy nights Forum

Light Pollution Map

Starsurfin

Wetteronline.at